Feet per second → Miles per hour (ft/s → mph)

ft/s to mph direct conversion page with calculator, reverse conversion and comparison table.

1 ft/s = 0.68181818181818 mph
1 Feet per second (ft/s) = 0.68181818181818 Miles per hour (mph).


swap converter

If you want to reverse convert, use Miles per hour → Feet per second. 1 mph = 1.4666666666667 ft/s. You can also explore the full Speed converter page for more cross conversions.

Conversion formula

Feet per second to Miles per hour formula: value in mph = value in ft/s × 0.68181818181818.

Miles per hour to Feet per second formula: value in ft/s = value in mph × 1.4666666666667.

How to convert Feet per second to Miles per hour

To convert Feet per second to Miles per hour, multiply the value in ft/s by 0.68181818181818. This gives the result in mph.

For example, 1 ft/s = 0.68181818181818 mph and 10 ft/s = 6.8181818181818 mph.

What is Feet per second?

Feet per second (ft/s): Speed in feet, used in imperial engineering calculations. 1 ft/s = 0.3048 m/s.

What is Miles per hour?

Miles per hour (mph): Road speed in miles, common in the US and UK. 1 mph = 0.44704 m/s.

FAQ

How many miles per hour are in 1 feet per second?

There are 0.68181818181818 mph in 1 ft/s.

Why can conversion results differ slightly?

Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.

How do I convert feet per second to miles per hour?

Multiply the value in ft/s by 0.68181818181818 to get the value in mph.

Feet per second → other Speed units

Feet per second → Miles per hour Table

The table below shows common values from Feet per second to Miles per hour and the reverse direction for quick reference.

ft/smphRounded
1 ft/s0.68181818181818 mph0.6818
2 ft/s1.3636363636364 mph1.3636
3 ft/s2.0454545454545 mph2.0455
4 ft/s2.7272727272727 mph2.7273
5 ft/s3.4090909090909 mph3.4091
10 ft/s6.8181818181818 mph6.8182
12 ft/s8.1818181818182 mph8.1818
15 ft/s10.227272727273 mph10.2273
20 ft/s13.636363636364 mph13.6364
25 ft/s17.045454545455 mph17.0455
30 ft/s20.454545454545 mph20.4545
40 ft/s27.272727272727 mph27.2727
50 ft/s34.090909090909 mph34.0909
75 ft/s51.136363636364 mph51.1364
100 ft/s68.181818181818 mph68.1818
200 ft/s136.36363636364 mph136.3636
250 ft/s170.45454545455 mph170.4545
500 ft/s340.90909090909 mph340.9091
750 ft/s511.36363636364 mph511.3636
1000 ft/s681.81818181818 mph681.8182
2500 ft/s1704.5454545455 mph1704.5455
5000 ft/s3409.0909090909 mph3409.0909
10000 ft/s6818.1818181818 mph6818.1818

Miles per hour → Feet per second Table

mphft/sRounded
1 mph1.4666666666667 ft/s1.4667
2 mph2.9333333333333 ft/s2.9333
3 mph4.4 ft/s4.4000
4 mph5.8666666666667 ft/s5.8667
5 mph7.3333333333333 ft/s7.3333
10 mph14.666666666667 ft/s14.6667
12 mph17.6 ft/s17.6000
15 mph22 ft/s22.0000
20 mph29.333333333333 ft/s29.3333
25 mph36.666666666667 ft/s36.6667
30 mph44 ft/s44.0000
40 mph58.666666666667 ft/s58.6667
50 mph73.333333333333 ft/s73.3333
75 mph110 ft/s110.0000
100 mph146.66666666667 ft/s146.6667
200 mph293.33333333333 ft/s293.3333
250 mph366.66666666667 ft/s366.6667
500 mph733.33333333333 ft/s733.3333
750 mph1100 ft/s1100.0000
1000 mph1466.6666666667 ft/s1466.6667
2500 mph3666.6666666667 ft/s3666.6667
5000 mph7333.3333333333 ft/s7333.3333
10000 mph14666.666666667 ft/s14666.6667

Miles per hour → Feet per second

The reverse value is 1 mph = 1.4666666666667 ft/s.